Pandas Profiling Report

Dataset statistics

Number of variables	14
Number of observations	52560
Missing cells	17503
Missing cells (%)	2.4%
Duplicate rows	0
Duplicate rows (%)	0.0%
Total size in memory	5.6 MiB
Average record size in memory	112.0 B

Variable types

DateTime	1
Numeric	13

Alerts

`Power (kW)` is highly overall correlated with `Rear bearing temperature (°C)` and 6 other fields	High correlation
`Wind direction (°)` is highly overall correlated with `Nacelle position (°)`	High correlation
`Nacelle position (°)` is highly overall correlated with `Wind direction (°)`	High correlation
`blade_angle` is highly overall correlated with `Rear bearing temperature (°C)`	High correlation
`Rear bearing temperature (°C)` is highly overall correlated with `Power (kW)` and 5 other fields	High correlation
`Rotor speed (RPM)` is highly overall correlated with `Power (kW)` and 6 other fields	High correlation
`Generator RPM (RPM)` is highly overall correlated with `Power (kW)` and 6 other fields	High correlation
`Front bearing temperature (°C)` is highly overall correlated with `Power (kW)` and 5 other fields	High correlation
`Tower Acceleration X (mm/ss)` is highly overall correlated with `Power (kW)` and 3 other fields	High correlation
`Wind speed (m/s)` is highly overall correlated with `Power (kW)` and 5 other fields	High correlation
`Tower Acceleration y (mm/ss)` is highly overall correlated with `Power (kW)` and 5 other fields	High correlation
`blade_angle` has 2428 (4.6%) missing values	Missing
`Rear bearing temperature (°C)` has 2428 (4.6%) missing values	Missing
`Nacelle ambient temperature (°C)` has 2428 (4.6%) missing values	Missing
`Front bearing temperature (°C)` has 2428 (4.6%) missing values	Missing
`Tower Acceleration X (mm/ss)` has 2429 (4.6%) missing values	Missing
`Tower Acceleration y (mm/ss)` has 2429 (4.6%) missing values	Missing
`Metal particle count counter` has 2429 (4.6%) missing values	Missing
`# Date and time` has unique values	Unique
`blade_angle` has 25123 (47.8%) zeros	Zeros
`Rotor speed (RPM)` has 1142 (2.2%) zeros	Zeros

Reproduction

Analysis started	2023-07-08 10:21:11.866306
Analysis finished	2023-07-08 10:21:28.647737
Duration	16.78 seconds
Software version	ydata-profiling v0.0.dev0
Download configuration	config.json

# Date and time
Date

Distinct	52560
Distinct (%)	100.0%
Missing	0
Missing (%)	0.0%
Memory size	410.8 KiB

Minimum	2019-01-01 00:00:00
Maximum	2019-12-31 23:50:00

Histogram

Histogram with fixed size bins (bins=50)

Power (kW)
Real number (ℝ)

Distinct	52015
Distinct (%)	99.1%
Missing	84
Missing (%)	0.2%
Infinite	0
Infinite (%)	0.0%
Mean	604.46622

Minimum	-17.846463
Maximum	2081.0289
Zeros	1
Zeros (%)	< 0.1%
Negative	5059
Negative (%)	9.6%
Memory size	410.8 KiB

Quantile statistics

Minimum	-17.846463
5-th percentile	-0.94
Q1	123.222
median	392.91901
Q3	910.9049
95-th percentile	1970.0819
Maximum	2081.0289
Range	2098.8754
Interquartile range (IQR)	787.6829

Descriptive statistics

Standard deviation	603.4018
Coefficient of variation (CV)	0.99823908
Kurtosis	0.0030654734
Mean	604.46622
Median Absolute Deviation (MAD)	327.00511
Skewness	1.0534187
Sum	31719969
Variance	364093.73
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
-0.5899999738	14	< 0.1%
-0.5699999928	10	< 0.1%
-0.5799999833	10	< 0.1%
-0.5500000119	9	< 0.1%
-0.5600000024	8	< 0.1%
-0.8100000024	8	< 0.1%
-0.8000000119	8	< 0.1%
-0.9499999881	7	< 0.1%
-0.9700000286	7	< 0.1%
-0.9399999976	7	< 0.1%
Other values (52005)	52388	99.7%
(Missing)	84	0.2%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
-17.84646273	1	< 0.1%
-16.51569996	1	< 0.1%
-16.4191236	1	< 0.1%
-16.00296015	1	< 0.1%
-15.80988641	1	< 0.1%
-15.70302417	1	< 0.1%
-15.63368263	1	< 0.1%
-15.24306107	1	< 0.1%
-14.94799824	1	< 0.1%
-14.6467135	1	< 0.1%

Value	Count	Frequency (%)
2081.028912	1	< 0.1%
2076.404791	1	< 0.1%
2074.303186	1	< 0.1%
2074.137793	1	< 0.1%
2073.278802	1	< 0.1%
2073.169809	1	< 0.1%
2072.596924	1	< 0.1%
2072.5612	1	< 0.1%
2072.248547	1	< 0.1%
2071.407496	1	< 0.1%

Wind direction (°)
Real number (ℝ)

Distinct	52382
Distinct (%)	99.8%
Missing	84
Missing (%)	0.2%
Infinite	0
Infinite (%)	0.0%
Mean	203.89267

Minimum	0.0073102628
Maximum	359.99609
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	410.8 KiB

Quantile statistics

Minimum	0.0073102628
5-th percentile	35.294631
Q1	146.15067
median	220.4355
Q3	267.143
95-th percentile	335.75908
Maximum	359.99609
Range	359.98878
Interquartile range (IQR)	120.99232

Descriptive statistics

Standard deviation	89.592227
Coefficient of variation (CV)	0.43940878
Kurtosis	-0.54677866
Mean	203.89267
Median Absolute Deviation (MAD)	56.216694
Skewness	-0.53022213
Sum	10699471
Variance	8026.7671
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
350.4200134	3	< 0.1%
131.3800049	3	< 0.1%
8.970000267	3	< 0.1%
51.18000031	3	< 0.1%
88.70999908	2	< 0.1%
357.5100098	2	< 0.1%
317.9599915	2	< 0.1%
358.5599976	2	< 0.1%
301.6300049	2	< 0.1%
126.5599976	2	< 0.1%
Other values (52372)	52452	99.8%
(Missing)	84	0.2%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
0.007310262753	1	< 0.1%
0.007387221988	1	< 0.1%
0.02536706087	1	< 0.1%
0.04510998095	1	< 0.1%
0.05189457053	1	< 0.1%
0.06546987363	1	< 0.1%
0.07668872178	1	< 0.1%
0.08181672933	1	< 0.1%
0.08806042902	1	< 0.1%
0.105101239	1	< 0.1%

Value	Count	Frequency (%)
359.9960879	1	< 0.1%
359.980011	1	< 0.1%
359.9647849	1	< 0.1%
359.9318306	1	< 0.1%
359.9233093	1	< 0.1%
359.8937779	1	< 0.1%
359.8800049	1	< 0.1%
359.8599854	2	< 0.1%
359.8400329	1	< 0.1%
359.7946663	1	< 0.1%

Nacelle position (°)
Real number (ℝ)

Distinct	12449
Distinct (%)	23.7%
Missing	84
Missing (%)	0.2%
Infinite	0
Infinite (%)	0.0%
Mean	203.69071

Minimum	0.011559122
Maximum	359.97689
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	410.8 KiB

Quantile statistics

Minimum	0.011559122
5-th percentile	33.487984
Q1	145.43851
median	220.39652
Q3	267.26871
95-th percentile	335.35431
Maximum	359.97689
Range	359.96533
Interquartile range (IQR)	121.8302

Descriptive statistics

Standard deviation	89.805222
Coefficient of variation (CV)	0.44089012
Kurtosis	-0.54607359
Mean	203.69071
Median Absolute Deviation (MAD)	56.069956
Skewness	-0.5409034
Sum	10688874
Variance	8064.9778
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
294.7078247	224	0.4%
206.9026489	213	0.4%
246.414978	205	0.4%
212.3904724	196	0.4%
211.2929077	188	0.4%
299.0975647	186	0.4%
244.2193298	182	0.3%
209.0972595	182	0.3%
48.85383606	178	0.3%
250.804718	176	0.3%
Other values (12439)	50546	96.2%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
0.01155912249	1	< 0.1%
0.02639976345	1	< 0.1%
0.04083698878	1	< 0.1%
0.06184441699	1	< 0.1%
0.1219860364	1	< 0.1%
0.1560298659	1	< 0.1%
0.2641461632	1	< 0.1%
0.2875801706	1	< 0.1%
0.317681963	1	< 0.1%
0.3361437544	1	< 0.1%

Value	Count	Frequency (%)
359.9768922	1	< 0.1%
359.9462585	1	< 0.1%
359.9440009	1	< 0.1%
359.937279	1	< 0.1%
359.9245099	1	< 0.1%
359.8916623	1	< 0.1%
359.8795312	1	< 0.1%
359.8783367	1	< 0.1%
359.8651214	1	< 0.1%
359.8354856	1	< 0.1%

blade_angle
Real number (ℝ)

HIGH CORRELATION MISSING ZEROS

Distinct	18178
Distinct (%)	36.3%
Missing	2428
Missing (%)	4.6%
Infinite	0
Infinite (%)	0.0%
Mean	4.9624844

Minimum	0
Maximum	96.358027
Zeros	25123
Zeros (%)	47.8%
Negative	0
Negative (%)	0.0%
Memory size	410.8 KiB

Quantile statistics

Minimum	0
5-th percentile	0
Q1	0
median	0
Q3	0.91410651
95-th percentile	44.993334
Maximum	96.358027
Range	96.358027
Interquartile range (IQR)	0.91410651

Descriptive statistics

Standard deviation	14.143172
Coefficient of variation (CV)	2.8500185
Kurtosis	13.448621
Mean	4.9624844
Median Absolute Deviation (MAD)	0
Skewness	3.5339009
Sum	248779.27
Variance	200.02933
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
0	25123	47.8%
44.99666723	1561	3.0%
44.99333445	1418	2.7%
0.02466640632	420	0.8%
0.02483306751	279	0.5%
1.49666667	236	0.4%
89.99333191	174	0.3%
0.04949955697	116	0.2%
1.49333334	104	0.2%
0.04933289496	104	0.2%
Other values (18168)	20597	39.2%
(Missing)	2428	4.6%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
0	25123	47.8%
0.0001666666552	2	< 0.1%
0.0001666666622	25	< 0.1%
0.0001754385885	1	< 0.1%
0.0001851851803	1	< 0.1%
0.0001960784262	1	< 0.1%
0.0003333333104	1	< 0.1%
0.0003333333201	3	< 0.1%
0.0003333333244	12	< 0.1%
0.0003508771836	3	< 0.1%

Value	Count	Frequency (%)
96.35802674	1	< 0.1%
92.77666728	1	< 0.1%
92.76333364	1	< 0.1%
92.74000041	1	< 0.1%
92.49333191	77	0.1%
92.49333191	1	< 0.1%
92.46783242	1	< 0.1%
92.40033273	1	< 0.1%
92.33333333	10	< 0.1%
92.33000183	3	< 0.1%

Rear bearing temperature (°C)
Real number (ℝ)

HIGH CORRELATION MISSING

Distinct	34213
Distinct (%)	68.2%
Missing	2428
Missing (%)	4.6%
Infinite	0
Infinite (%)	0.0%
Mean	64.865282

Minimum	13.13
Maximum	76.015
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	410.8 KiB

Quantile statistics

Minimum	13.13
5-th percentile	46.41688
Q1	64.25
median	67.3875
Q3	69.267501
95-th percentile	71.255
Maximum	76.015
Range	62.885
Interquartile range (IQR)	5.0175009

Descriptive statistics

Standard deviation	8.0285709
Coefficient of variation (CV)	0.12377301
Kurtosis	8.1388915
Mean	64.865282
Median Absolute Deviation (MAD)	2.2249968
Skewness	-2.6492811
Sum	3251826.3
Variance	64.457951
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
67.09999847	19	< 0.1%
69.5625	13	< 0.1%
68.74000015	11	< 0.1%
69	11	< 0.1%
70.49249992	11	< 0.1%
68.45749969	11	< 0.1%
67	10	< 0.1%
66.4375	10	< 0.1%
67.5	10	< 0.1%
68.75	10	< 0.1%
Other values (34203)	50016	95.2%
(Missing)	2428	4.6%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
13.13000011	1	< 0.1%
13.17000008	1	< 0.1%
13.27250004	1	< 0.1%
13.29500008	1	< 0.1%
13.39500046	1	< 0.1%
13.50749969	1	< 0.1%
13.52499962	1	< 0.1%
13.55000019	1	< 0.1%
13.55500031	1	< 0.1%
13.71250057	1	< 0.1%

Value	Count	Frequency (%)
76.01499977	1	< 0.1%
75.92249908	1	< 0.1%
75.58421045	1	< 0.1%
75.52749977	1	< 0.1%
75.32250366	1	< 0.1%
75.28250237	1	< 0.1%
75.25263294	1	< 0.1%
75.20526364	1	< 0.1%
75.18999939	1	< 0.1%
75.15999985	1	< 0.1%

Rotor speed (RPM)
Real number (ℝ)

HIGH CORRELATION ZEROS

Distinct	49811
Distinct (%)	94.9%
Missing	84
Missing (%)	0.2%
Infinite	0
Infinite (%)	0.0%
Mean	10.450541

Minimum	0
Maximum	15.326198
Zeros	1142
Zeros (%)	2.2%
Negative	0
Negative (%)	0.0%
Memory size	410.8 KiB

Quantile statistics

Minimum	0
5-th percentile	0.61000001
Q1	8.2891671
median	10.741135
Q3	13.800764
95-th percentile	15.153205
Maximum	15.326198
Range	15.326198
Interquartile range (IQR)	5.511597

Descriptive statistics

Standard deviation	3.9939328
Coefficient of variation (CV)	0.38217474
Kurtosis	0.77486461
Mean	10.450541
Median Absolute Deviation (MAD)	2.5662583
Skewness	-1.0230963
Sum	548402.59
Variance	15.951499
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
0	1142	2.2%
8.140000343	383	0.7%
8.149999619	59	0.1%
8.159999847	25	< 0.1%
8.25	20	< 0.1%
8.170000076	19	< 0.1%
8.220000267	19	< 0.1%
8.18999958	18	< 0.1%
8.180000305	18	< 0.1%
8.199999809	16	< 0.1%
Other values (49801)	50757	96.6%
(Missing)	84	0.2%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
0	1142	2.2%
0.003484000685	1	< 0.1%
0.003599500749	1	< 0.1%
0.004134000395	1	< 0.1%
0.005255500786	1	< 0.1%
0.005484000314	1	< 0.1%
0.008977502352	1	< 0.1%
0.009999999776	4	< 0.1%
0.01050000242	9	< 0.1%
0.01050000265	1	< 0.1%

Value	Count	Frequency (%)
15.32619774	1	< 0.1%
15.31790953	1	< 0.1%
15.31597339	1	< 0.1%
15.31168552	1	< 0.1%
15.29916626	1	< 0.1%
15.29889584	1	< 0.1%
15.29477473	1	< 0.1%
15.2942521	1	< 0.1%
15.29328798	1	< 0.1%
15.29100926	1	< 0.1%

Generator RPM (RPM)
Real number (ℝ)

Distinct	52014
Distinct (%)	99.1%
Missing	84
Missing (%)	0.2%
Infinite	0
Infinite (%)	0.0%
Mean	1239.9552

Minimum	-151.96815
Maximum	1814.1157
Zeros	70
Zeros (%)	0.1%
Negative	3
Negative (%)	< 0.1%
Memory size	410.8 KiB

Quantile statistics

Minimum	-151.96815
5-th percentile	73.845457
Q1	985.4642
median	1275.0142
Q3	1635.4086
95-th percentile	1795.1777
Maximum	1814.1157
Range	1966.0838
Interquartile range (IQR)	649.94441

Descriptive statistics

Standard deviation	472.25582
Coefficient of variation (CV)	0.38086524
Kurtosis	0.79343825
Mean	1239.9552
Median Absolute Deviation (MAD)	302.83414
Skewness	-1.0310676
Sum	65067887
Variance	223025.56
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
0	70	0.1%
969.9899902	19	< 0.1%
969.9500122	17	< 0.1%
970.0200195	17	< 0.1%
969.9799805	16	< 0.1%
970.0700073	14	< 0.1%
970.0499878	14	< 0.1%
970.0300293	13	< 0.1%
969.960022	13	< 0.1%
970	13	< 0.1%
Other values (52004)	52270	99.4%
(Missing)	84	0.2%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
-151.9681549	1	< 0.1%
-90.05035457	1	< 0.1%
-39.5872612	1	< 0.1%
0	70	0.1%
0.009999999776	2	< 0.1%
0.01999999955	1	< 0.1%
0.02999999933	1	< 0.1%
0.03999999911	1	< 0.1%
0.05999999866	2	< 0.1%
0.0700000003	3	< 0.1%

Value	Count	Frequency (%)
1814.115664	1	< 0.1%
1813.054224	1	< 0.1%
1812.533936	1	< 0.1%
1812.272501	1	< 0.1%
1811.922003	1	< 0.1%
1811.406921	1	< 0.1%
1811.135817	1	< 0.1%
1810.878181	1	< 0.1%
1810.659657	1	< 0.1%
1810.516439	1	< 0.1%

Nacelle ambient temperature (°C)
Real number (ℝ)

Distinct	31350
Distinct (%)	62.5%
Missing	2428
Missing (%)	4.6%
Infinite	0
Infinite (%)	0.0%
Mean	11.673565

Minimum	-0.205
Maximum	36.72
Zeros	0
Zeros (%)	0.0%
Negative	12
Negative (%)	< 0.1%
Memory size	410.8 KiB

Quantile statistics

Minimum	-0.205
5-th percentile	3.4962222
Q1	7.2449999
median	10.958947
Q3	15.695
95-th percentile	21.570474
Maximum	36.72
Range	36.925
Interquartile range (IQR)	8.4500001

Descriptive statistics

Standard deviation	5.7279198
Coefficient of variation (CV)	0.49067443
Kurtosis	0.033866537
Mean	11.673565
Median Absolute Deviation (MAD)	4.1110529
Skewness	0.51841314
Sum	585219.16
Variance	32.809065
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
7.900000095	55	0.1%
7.800000191	53	0.1%
7.199999809	49	0.1%
7.699999809	48	0.1%
7.400000095	47	0.1%
6.699999809	47	0.1%
8.800000191	45	0.1%
8.600000381	45	0.1%
8.5	45	0.1%
6.300000191	43	0.1%
Other values (31340)	49655	94.5%
(Missing)	2428	4.6%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
-0.2049999982	1	< 0.1%
-0.1950000077	1	< 0.1%
-0.1325000077	1	< 0.1%
-0.1315789521	1	< 0.1%
-0.08571428806	1	< 0.1%
-0.08250000328	1	< 0.1%
-0.07368421555	1	< 0.1%
-0.0700000003	1	< 0.1%
-0.06315789372	1	< 0.1%
-0.05000000075	1	< 0.1%

Value	Count	Frequency (%)
36.72000046	1	< 0.1%
36.71250057	1	< 0.1%
36.54249954	1	< 0.1%
36.52000008	1	< 0.1%
36.49999962	1	< 0.1%
36.48750076	1	< 0.1%
36.46499958	1	< 0.1%
36.34249954	1	< 0.1%
36.27499924	1	< 0.1%
36.20499821	1	< 0.1%

Front bearing temperature (°C)
Real number (ℝ)

HIGH CORRELATION MISSING

Distinct	35902
Distinct (%)	71.6%
Missing	2428
Missing (%)	4.6%
Infinite	0
Infinite (%)	0.0%
Mean	66.799149

Minimum	14.04
Maximum	79.855
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	410.8 KiB

Quantile statistics

Minimum	14.04
5-th percentile	45.615
Q1	63.990002
median	70.8975
Q3	72.944999
95-th percentile	74.597499
Maximum	79.855
Range	65.815
Interquartile range (IQR)	8.9549978

Descriptive statistics

Standard deviation	9.5257493
Coefficient of variation (CV)	0.14260285
Kurtosis	4.0689399
Mean	66.799149
Median Absolute Deviation (MAD)	2.8212484
Skewness	-1.9572447
Sum	3348774.9
Variance	90.739899
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
30.10000038	14	< 0.1%
73.35999985	11	< 0.1%
72.05499992	10	< 0.1%
72.25	10	< 0.1%
73.25	10	< 0.1%
72.86499977	9	< 0.1%
73.525	9	< 0.1%
71.36500015	9	< 0.1%
71.75	9	< 0.1%
72.99999962	9	< 0.1%
Other values (35892)	50032	95.2%
(Missing)	2428	4.6%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
14.03999996	1	< 0.1%
14.19750023	1	< 0.1%
14.20499992	1	< 0.1%
14.30000019	1	< 0.1%
14.31500053	1	< 0.1%
14.32999992	1	< 0.1%
14.39999962	1	< 0.1%
14.50500011	1	< 0.1%
14.53999996	1	< 0.1%
14.60000038	1	< 0.1%

Value	Count	Frequency (%)
79.85499954	1	< 0.1%
78.02499962	1	< 0.1%
78.01999664	1	< 0.1%
77.77000122	1	< 0.1%
77.75	1	< 0.1%
77.74749985	1	< 0.1%
77.71250153	1	< 0.1%
77.70249786	1	< 0.1%
77.69249763	1	< 0.1%
77.68947079	1	< 0.1%

Tower Acceleration X (mm/ss)
Real number (ℝ)

HIGH CORRELATION MISSING

Distinct	50122
Distinct (%)	> 99.9%
Missing	2429
Missing (%)	4.6%
Infinite	0
Infinite (%)	0.0%
Mean	52.892865

Minimum	2.8795057
Maximum	234.37635
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	410.8 KiB

Quantile statistics

Minimum	2.8795057
5-th percentile	5.3841964
Q1	34.418146
median	50.886929
Q3	68.306738
95-th percentile	105.27367
Maximum	234.37635
Range	231.49684
Interquartile range (IQR)	33.888592

Descriptive statistics

Standard deviation	28.665237
Coefficient of variation (CV)	0.54194903
Kurtosis	1.0173771
Mean	52.892865
Median Absolute Deviation (MAD)	16.931707
Skewness	0.67166344
Sum	2651572.2
Variance	821.69579
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
79.79227448	2	< 0.1%
45.93724775	2	< 0.1%
5.068540096	2	< 0.1%
46.21323013	2	< 0.1%
43.90499496	2	< 0.1%
5.278846741	2	< 0.1%
67.72183437	2	< 0.1%
4.960285592	2	< 0.1%
44.99627123	2	< 0.1%
77.16502714	1	< 0.1%
Other values (50112)	50112	95.3%
(Missing)	2429	4.6%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
2.879505652	1	< 0.1%
3.093741518	1	< 0.1%
3.292961645	1	< 0.1%
3.420722878	1	< 0.1%
3.441267961	1	< 0.1%
3.520838058	1	< 0.1%
3.590163696	1	< 0.1%
3.618848316	1	< 0.1%
3.62738061	1	< 0.1%
3.647167945	1	< 0.1%

Value	Count	Frequency (%)
234.3763477	1	< 0.1%
224.3239305	1	< 0.1%
220.4856415	1	< 0.1%
214.2883148	1	< 0.1%
212.986799	1	< 0.1%
212.9480137	1	< 0.1%
201.6822002	1	< 0.1%
200.3572396	1	< 0.1%
199.1307358	1	< 0.1%
198.6064165	1	< 0.1%

Wind speed (m/s)
Real number (ℝ)

Distinct	50706
Distinct (%)	96.6%
Missing	84
Missing (%)	0.2%
Infinite	0
Infinite (%)	0.0%
Mean	6.0726965

Minimum	0.13423152
Maximum	22.266128
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	410.8 KiB

Quantile statistics

Minimum	0.13423152
5-th percentile	2.2
Q1	4.1399999
median	5.8501058
Q3	7.596334
95-th percentile	10.872341
Maximum	22.266128
Range	22.131896
Interquartile range (IQR)	3.4563342

Descriptive statistics

Standard deviation	2.708171
Coefficient of variation (CV)	0.44595857
Kurtosis	1.0571285
Mean	6.0726965
Median Absolute Deviation (MAD)	1.7264584
Skewness	0.74671541
Sum	318670.82
Variance	7.3341902
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
3.980000019	12	< 0.1%
2.890000105	11	< 0.1%
3.640000105	11	< 0.1%
4.159999847	11	< 0.1%
2.160000086	11	< 0.1%
2.710000038	10	< 0.1%
3.779999971	10	< 0.1%
3.059999943	10	< 0.1%
2.5	10	< 0.1%
3.369999886	10	< 0.1%
Other values (50696)	52370	99.6%
(Missing)	84	0.2%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
0.134231519	1	< 0.1%
0.1956750974	1	< 0.1%
0.2214081138	1	< 0.1%
0.225975408	1	< 0.1%
0.2336064577	1	< 0.1%
0.2683876157	1	< 0.1%
0.2827127084	1	< 0.1%
0.2918813527	1	< 0.1%
0.2934561811	1	< 0.1%
0.2958187461	1	< 0.1%

Value	Count	Frequency (%)
22.26612753	1	< 0.1%
21.44596863	1	< 0.1%
20.61954718	1	< 0.1%
20.13348395	1	< 0.1%
20.10885596	1	< 0.1%
20.07139678	1	< 0.1%
19.99107699	1	< 0.1%
19.86361871	1	< 0.1%
19.78643724	1	< 0.1%
19.7748755	1	< 0.1%

Tower Acceleration y (mm/ss)
Real number (ℝ)

HIGH CORRELATION MISSING

Distinct	50123
Distinct (%)	> 99.9%
Missing	2429
Missing (%)	4.6%
Infinite	0
Infinite (%)	0.0%
Mean	27.928132

Minimum	3.5436597
Maximum	219.41041
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	410.8 KiB

Quantile statistics

Minimum	3.5436597
5-th percentile	5.5157889
Q1	17.284946
median	25.067366
Q3	35.419241
95-th percentile	57.567003
Maximum	219.41041
Range	215.86676
Interquartile range (IQR)	18.134295

Descriptive statistics

Standard deviation	16.442042
Coefficient of variation (CV)	0.58872687
Kurtosis	5.344257
Mean	27.928132
Median Absolute Deviation (MAD)	8.8483748
Skewness	1.6323027
Sum	1400065.2
Variance	270.34073
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
44.67619324	2	< 0.1%
22.68770027	2	< 0.1%
4.761767215	2	< 0.1%
18.36753244	2	< 0.1%
39.45182037	2	< 0.1%
39.48072815	2	< 0.1%
27.34189162	2	< 0.1%
4.803558826	2	< 0.1%
41.33267686	1	< 0.1%
23.66196251	1	< 0.1%
Other values (50113)	50113	95.3%
(Missing)	2429	4.6%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
3.543659687	1	< 0.1%
3.565520775	1	< 0.1%
3.572453356	1	< 0.1%
3.585055459	1	< 0.1%
3.603888512	1	< 0.1%
3.614525914	1	< 0.1%
3.627212048	1	< 0.1%
3.638354778	1	< 0.1%
3.672905356	1	< 0.1%
3.701365316	1	< 0.1%

Value	Count	Frequency (%)
219.4104148	1	< 0.1%
206.0144428	1	< 0.1%
162.2075304	1	< 0.1%
159.4526632	1	< 0.1%
155.2344716	1	< 0.1%
151.1464987	1	< 0.1%
146.0311305	1	< 0.1%
144.5266539	1	< 0.1%
144.5139687	1	< 0.1%
143.9198761	1	< 0.1%

Metal particle count counter
Real number (ℝ)

Distinct	25
Distinct (%)	< 0.1%
Missing	2429
Missing (%)	4.6%
Infinite	0
Infinite (%)	0.0%
Mean	675.20147

Minimum	660
Maximum	687
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	410.8 KiB

Quantile statistics

Minimum	660
5-th percentile	664
Q1	668
median	674
Q3	682
95-th percentile	685
Maximum	687
Range	27
Interquartile range (IQR)	14

Descriptive statistics

Standard deviation	7.2923165
Coefficient of variation (CV)	0.010800208
Kurtosis	-1.3791942
Mean	675.20147
Median Absolute Deviation (MAD)	7
Skewness	-0.029209923
Sum	33848525
Variance	53.17788
Monotonicity	Increasing

Histogram with fixed size bins (bins=25)

Value	Count	Frequency (%)
682	11149	21.2%
685	4901	9.3%
673	4595	8.7%
667	4463	8.5%
679	3163	6.0%
664	2896	5.5%
668	2824	5.4%
666	2626	5.0%
671	2531	4.8%
687	1964	3.7%
Other values (15)	9019	17.2%
(Missing)	2429	4.6%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
660	415	0.8%
663	37	0.1%
664	2896	5.5%
665	134	0.3%
666	2626	5.0%
667	4463	8.5%
668	2824	5.4%
669	1772	3.4%
670	1492	2.8%
671	2531	4.8%

Value	Count	Frequency (%)
687	1964	3.7%
685	4901	9.3%
684	21	< 0.1%
683	67	0.1%
682	11149	21.2%
681	6	< 0.1%
680	489	0.9%
679	3163	6.0%
678	947	1.8%
677	116	0.2%

Auto

Heatmap
Table

	Power (kW)	Wind direction (°)	Nacelle position (°)	blade_angle	Rear bearing temperature (°C)	Rotor speed (RPM)	Generator RPM (RPM)	Nacelle ambient temperature (°C)	Front bearing temperature (°C)	Tower Acceleration X (mm/ss)	Wind speed (m/s)	Tower Acceleration y (mm/ss)	Metal particle count counter
Power (kW)	1.000	0.111	0.107	-0.218	0.616	0.994	0.994	-0.176	0.904	0.536	0.977	0.776	-0.007
Wind direction (°)	0.111	1.000	0.888	0.015	0.047	0.110	0.110	-0.038	0.097	0.098	0.111	0.134	-0.103
Nacelle position (°)	0.107	0.888	1.000	0.014	0.046	0.106	0.105	-0.033	0.093	0.089	0.101	0.123	-0.109
blade_angle	-0.218	0.015	0.014	1.000	-0.519	-0.224	-0.225	0.115	-0.298	0.004	-0.191	-0.016	-0.064
Rear bearing temperature (°C)	0.616	0.047	0.046	-0.519	1.000	0.616	0.613	0.101	0.779	0.280	0.596	0.387	0.091
Rotor speed (RPM)	0.994	0.110	0.106	-0.224	0.616	1.000	0.999	-0.169	0.904	0.535	0.971	0.774	-0.005
Generator RPM (RPM)	0.994	0.110	0.105	-0.225	0.613	0.999	1.000	-0.179	0.904	0.536	0.970	0.774	-0.007
Nacelle ambient temperature (°C)	-0.176	-0.038	-0.033	0.115	0.101	-0.169	-0.179	1.000	-0.130	-0.163	-0.152	-0.163	0.164
Front bearing temperature (°C)	0.904	0.097	0.093	-0.298	0.779	0.904	0.904	-0.130	1.000	0.465	0.881	0.674	-0.004
Tower Acceleration X (mm/ss)	0.536	0.098	0.089	0.004	0.280	0.535	0.536	-0.163	0.465	1.000	0.485	0.837	-0.050
Wind speed (m/s)	0.977	0.111	0.101	-0.191	0.596	0.971	0.970	-0.152	0.881	0.485	1.000	0.745	-0.001
Tower Acceleration y (mm/ss)	0.776	0.134	0.123	-0.016	0.387	0.774	0.774	-0.163	0.674	0.837	0.745	1.000	-0.049
Metal particle count counter	-0.007	-0.103	-0.109	-0.064	0.091	-0.005	-0.007	0.164	-0.004	-0.050	-0.001	-0.049	1.000

A simple visualization of nullity by column.

Nullity matrix is a data-dense display which lets you quickly visually pick out patterns in data completion.

The correlation heatmap measures nullity correlation: how strongly the presence or absence of one variable affects the presence of another.

First rows
Last rows

	# Date and time	Power (kW)	Wind direction (°)	Nacelle position (°)	blade_angle	Rear bearing temperature (°C)	Rotor speed (RPM)	Generator RPM (RPM)	Nacelle ambient temperature (°C)	Front bearing temperature (°C)	Tower Acceleration X (mm/ss)	Wind speed (m/s)	Tower Acceleration y (mm/ss)	Metal particle count counter
0	2019-01-01 00:00:00	191.814896	284.644043	277.146790	0.074659	66.855003	8.880423	1055.634033	9.015000	68.132500	71.083595	4.454060	23.661963	660.0
1	2019-01-01 00:10:00	189.524963	288.776154	277.146790	0.064999	66.062500	8.859600	1053.627930	9.010000	66.580002	64.699913	4.331436	25.722168	660.0
2	2019-01-01 00:20:00	381.144653	292.093292	277.146790	0.000000	68.614998	10.601379	1258.793335	9.000000	69.660004	63.881416	5.447210	23.538246	660.0
3	2019-01-01 00:30:00	422.717590	294.645264	277.146790	0.000000	70.902496	10.916513	1297.343994	9.000000	72.739998	52.318378	5.472900	18.273508	660.0
4	2019-01-01 00:40:00	307.518646	299.022400	296.125366	0.000000	70.032501	9.997338	1187.462891	8.980000	71.840004	60.135647	5.601278	23.249350	660.0
5	2019-01-01 00:50:00	100.532738	307.804749	310.073730	0.446331	67.327499	8.298341	985.850891	8.990000	68.075005	81.832382	3.773540	28.982244	660.0
6	2019-01-01 01:00:00	51.613712	311.235474	310.073730	0.941336	65.465004	8.184303	973.366211	8.982500	64.639999	83.908730	3.018362	30.293451	660.0
7	2019-01-01 01:10:00	152.640259	302.836853	310.073730	0.099331	65.987503	8.507153	1011.302185	8.902500	65.159996	72.379738	4.559440	32.465843	660.0
8	2019-01-01 01:20:00	188.583817	299.069946	310.073730	0.000000	66.904999	8.774226	1043.257446	8.740001	66.695000	51.057831	4.857219	19.690979	660.0
9	2019-01-01 01:30:00	154.423843	287.232666	307.884949	0.074166	66.495003	8.499873	1010.799988	8.645000	66.500000	56.148663	4.413130	28.461374	660.0

	# Date and time	Power (kW)	Wind direction (°)	Nacelle position (°)	blade_angle	Rear bearing temperature (°C)	Rotor speed (RPM)	Generator RPM (RPM)	Nacelle ambient temperature (°C)	Front bearing temperature (°C)	Tower Acceleration X (mm/ss)	Wind speed (m/s)	Tower Acceleration y (mm/ss)	Metal particle count counter
52550	2019-12-31 22:20:00	139.189887	99.395604	115.804886	0.145494	65.052501	8.393873	998.777355	7.1250	64.770000	70.505808	4.629197	21.036877	687.0
52551	2019-12-31 22:30:00	191.978220	99.349597	115.804886	0.000000	65.377500	8.778164	1043.773247	7.0925	65.250001	53.899620	4.685516	22.165400	687.0
52552	2019-12-31 22:40:00	131.731051	90.048425	109.426855	0.137665	64.777500	8.298261	986.521294	6.9850	64.477500	78.105807	4.200552	28.042950	687.0
52553	2019-12-31 22:50:00	140.839503	91.186164	74.097717	0.000000	64.724998	8.230955	979.544500	6.7850	64.370002	52.871468	4.174082	25.838930	687.0
52554	2019-12-31 23:00:00	129.151435	98.012110	74.097717	0.074166	64.622499	8.247364	980.605791	6.7050	64.132501	64.281740	3.983389	28.019881	687.0
52555	2019-12-31 23:10:00	121.942842	100.690454	74.262273	0.123499	64.317500	8.206786	976.166828	6.6725	63.622500	54.717719	3.690250	26.458088	687.0
52556	2019-12-31 23:20:00	171.363560	91.337635	96.927088	0.000000	64.902500	8.604154	1024.443792	6.6100	64.527500	59.911192	4.348848	23.043759	687.0
52557	2019-12-31 23:30:00	232.957892	92.153741	97.146416	0.000000	65.880000	9.237813	1098.744833	6.4000	65.975000	61.136769	5.038853	21.719752	687.0
52558	2019-12-31 23:40:00	282.135746	98.660209	97.146416	0.000000	67.090000	9.740081	1157.113541	6.4350	67.939999	49.363479	5.477838	21.770018	687.0
52559	2019-12-31 23:50:00	193.669499	110.710711	97.146416	0.000000	66.150000	8.805606	1045.368404	6.6275	67.110001	93.060948	4.473495	31.562533	687.0

Overview

Variables

Interactions

Correlations

Missing values

Sample